1
22
23 package com.liferay.portlet.nestedportlets.action;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.kernel.portlet.BaseConfigurationAction;
28 import com.liferay.portal.kernel.servlet.SessionMessages;
29 import com.liferay.portal.kernel.util.ParamUtil;
30 import com.liferay.portal.kernel.util.StringPool;
31 import com.liferay.portal.kernel.util.Validator;
32 import com.liferay.portal.model.Layout;
33 import com.liferay.portal.model.LayoutTemplate;
34 import com.liferay.portal.model.LayoutTypePortlet;
35 import com.liferay.portal.model.Theme;
36 import com.liferay.portal.service.LayoutLocalServiceUtil;
37 import com.liferay.portal.service.LayoutTemplateLocalServiceUtil;
38 import com.liferay.portal.theme.ThemeDisplay;
39 import com.liferay.portal.util.PropsValues;
40 import com.liferay.portal.util.WebKeys;
41 import com.liferay.portlet.PortletPreferencesFactoryUtil;
42 import com.liferay.util.UniqueList;
43
44 import java.util.HashSet;
45 import java.util.List;
46 import java.util.Set;
47 import java.util.regex.Matcher;
48 import java.util.regex.Pattern;
49
50 import javax.portlet.ActionRequest;
51 import javax.portlet.ActionResponse;
52 import javax.portlet.PortletConfig;
53 import javax.portlet.PortletPreferences;
54 import javax.portlet.RenderRequest;
55 import javax.portlet.RenderResponse;
56
57
62 public class ConfigurationActionImpl extends BaseConfigurationAction {
63
64 public void processAction(
65 PortletConfig portletConfig, ActionRequest actionRequest,
66 ActionResponse actionResponse)
67 throws Exception {
68
69 String layoutTemplateId = ParamUtil.getString(
70 actionRequest, "layoutTemplateId");
71 String portletSetupShowBorders = ParamUtil.getString(
72 actionRequest, "portletSetupShowBorders");
73
74 String portletResource = ParamUtil.getString(
75 actionRequest, "portletResource");
76
77 PortletPreferences prefs =
78 PortletPreferencesFactoryUtil.getPortletSetup(
79 actionRequest, portletResource);
80
81 String oldLayoutTemplateId = prefs.getValue(
82 "layout-template-id",
83 PropsValues.NESTED_PORTLETS_LAYOUT_TEMPLATE_DEFAULT);
84
85 if (!oldLayoutTemplateId.equals(layoutTemplateId)) {
86 reorganizeNestedColumns(
87 actionRequest, portletResource, layoutTemplateId,
88 oldLayoutTemplateId);
89 }
90
91 prefs.setValue("layout-template-id", layoutTemplateId);
92 prefs.setValue("portlet-setup-show-borders", portletSetupShowBorders);
93
94 prefs.store();
95
96 SessionMessages.add(
97 actionRequest, portletConfig.getPortletName() + ".doConfigure");
98 }
99
100 public String render(
101 PortletConfig portletConfig, RenderRequest renderRequest,
102 RenderResponse renderResponse)
103 throws Exception {
104
105 return "/html/portlet/nested_portlets/configuration.jsp";
106 }
107
108 protected List<String> getColumnNames(String content, String portletId) {
109 Matcher matcher = _pattern.matcher(content);
110
111 Set<String> columnIds = new HashSet<String>();
112
113 while (matcher.find()) {
114 if (Validator.isNotNull(matcher.group(1))) {
115 columnIds.add(matcher.group(1));
116 }
117 }
118
119 List<String> columnNames = new UniqueList<String>();
120
121 for (String columnId : columnIds) {
122 if (columnId.indexOf(portletId) == -1) {
123 columnNames.add(portletId + StringPool.UNDERLINE + columnId);
124 }
125 }
126
127 return columnNames;
128 }
129
130 protected void reorganizeNestedColumns(
131 ActionRequest actionRequest, String portletResource,
132 String newLayoutTemplateId, String oldLayoutTemplateId)
133 throws PortalException, SystemException {
134
135 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
136 WebKeys.THEME_DISPLAY);
137
138 Layout layout = themeDisplay.getLayout();
139 LayoutTypePortlet layoutTypePortlet =
140 themeDisplay.getLayoutTypePortlet();
141 Theme theme = themeDisplay.getTheme();
142
143 LayoutTemplate newLayoutTemplate =
144 LayoutTemplateLocalServiceUtil.getLayoutTemplate(
145 newLayoutTemplateId, false, theme.getThemeId());
146
147 List<String> newColumns = getColumnNames(
148 newLayoutTemplate.getContent(), portletResource);
149
150 LayoutTemplate oldLayoutTemplate =
151 LayoutTemplateLocalServiceUtil.getLayoutTemplate(
152 oldLayoutTemplateId, false, theme.getThemeId());
153
154 List<String> oldColumns = getColumnNames(
155 oldLayoutTemplate.getContent(), portletResource);
156
157 layoutTypePortlet.reorganizePortlets(newColumns, oldColumns);
158
159 layoutTypePortlet.setStateMax(StringPool.BLANK);
160
161 LayoutLocalServiceUtil.updateLayout(
162 layout.getGroupId(), layout.isPrivateLayout(),
163 layout.getLayoutId(), layout.getTypeSettings());
164 }
165
166 private static Pattern _pattern = Pattern.compile(
167 "processColumn[(]\"(.*?)\"[)]", Pattern.DOTALL);
168
169 }